6,829,370 research outputs found

    Introduction to Sociocybernetics (Part 3): Fourth order cybernetics

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    The purpose of this paper is to complement those that have preceded, changing the focus from the dynamics of social systems to that of individual human systems. It will be seen that fourth order cybernetic systems study self-observing systems, which are comprised by cognitive machines, information processing mechanisms that reside in the human mind. Of these, the one of rationality will be explored and then related to that of language, which acts as cognitive bridge between human systems. A model of rationality as though coherence will be offered to the reader, it will be contrasted with the traditional notion of rationality as means ends analysis, which is found in economics and philosophy. &nbsp

    Leading functional skills in secondary schools

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    "As part of an extensive suite of materials (see page 21), this booklet supports leadership by providing: a high-level introduction to functional skills; an introduction to 10 factors for successful leadership, along with key questions and guidance; illustrative case studies; and, continuing professional development (CPD) materials for functional skills as well as useful websites..." - page 3

    Editors' introduction to special theme issue [of International Journal of Pedagogies and Learning]: Meanings emerging in practice (Part 3)

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    This issue publishes the third and final set of refereed papers from the first wave proceedings of the 3rd International Conference on Pedagogies and Learning, held at the Springfield Campus of the University of Southern Queensland in Australia on 27 and 28 September 2007. This third conference in the series focused on “Meanings Emerging in Practice” as a lens for examining and evaluating multiple enactments of pedagogies and learning

    Introduction to CAT4. Part 3. Semantics.

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    CAT4 is proposed as a general method for representing information, enabling a powerful programming method for large-scale information systems. It enables generalised machine learning, software automation and novel AI capabilities. This is Part 3 of a five-part introduction. The focus here is on explaining the semantic model for CAT4. Points in CAT4 graphs represent facts. We introduce all the formal (data) elements used in the classic semantic model: sense or intension (1st and 2nd joins), reference (3rd join), functions (4th join), time and truth (logical fields), and symbolic content (name/value fields). Concepts are introduced through examples alternating with theoretical discussion. Some concepts are assumed from Part 1 and 2, but key ideas are re-introduced. The purpose is to explain the CAT4 interpretation, and why the data structure and CAT4 axioms have been chosen: to make the semantic model consistent and complete. We start with methods to translate information from database tables into graph DBs and into CAT4. We conclude with a method for translating natural language into CAT4. We conclude with a comparison of the system with an advanced semantic logic, the hyper-intensional logic TIL, which also aims to translate NL into a logical calculus. The CAT4 Natural Language Translator is discussed in further detail in Part 4, when we introduce functions more formally. Part 5 discusses software design considerations

    Short-Course Chemotherapy for Tuberculosis

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    Annotated and edite transcript of a Witness Seminar held on 3 February 2004. Introduction by Dr Linda Bryder, University of Auckland.First published by the Wellcome Trust Centre for the History of Medicine at UCL, 2005. ©The Trustee of the Wellcome Trust, London, 2005. All volumes are freely available online at: www.history.qmul.ac.uk/research/modbiomed/wellcome_witnesses/Annotated and edite transcript of a Witness Seminar held on 3 February 2004. Introduction by Dr Linda Bryder, University of Auckland.Annotated and edite transcript of a Witness Seminar held on 3 February 2004. Introduction by Dr Linda Bryder, University of Auckland.Annotated and edite transcript of a Witness Seminar held on 3 February 2004. Introduction by Dr Linda Bryder, University of Auckland.Annotated and edite transcript of a Witness Seminar held on 3 February 2004. Introduction by Dr Linda Bryder, University of Auckland.Annotated and edite transcript of a Witness Seminar held on 3 February 2004. Introduction by Dr Linda Bryder, University of Auckland.Annotated and edite transcript of a Witness Seminar held on 3 February 2004. Introduction by Dr Linda Bryder, University of Auckland.The introduction in 1952 of isoniazid established the standard treatment of streptomycin, isoniazid and either thiacetazone or para-aminosalicylic acid for pulmonary tuberculosis. To achieve good results, patients had to take treatment for 18 or even 24 months under supervision. By 1970 a move towards short-course chemotherapy was made, in part due to experimental work in mice at the Pasteur Institute (Paris) and in part to experiments in Professor Denny Mitchison's unit at the Hammersmith Hospital, along with the advent of rifampicin and reappraisal of pyrazinamide. Finally, a series of large controlled clinical trials were carried out by the MRC in East and Central Africa, India, Singapore, Hong Kong and elsewhere. The trials showed that a remarkable and quite unpredictable simplification of treatment could be made with a cost-benefit of major importance. Chaired by Dr David Girling this Witness Seminar brought together a group of experts who were involved in some of the major developments in the treatment of tuberculosis and included: Dr Joseph Angel, Dr Ian Campbell, Sir Iain Chalmers, Dr Kenneth Citron, Sir John Crofton, Professor Janet Darbyshire, Professor Alan Glynn, Dr Tony Jenkins, Dr Amina Jindani, Dr Jeanette Meadway, Professor Dennis Mitchison, Dr John Moore-Gillon, Professor Andrew Nunn, Professor Peter Ormerod and Dr Knut Øvreberg. Mrs Gaye Fox attended on behalf of Professor Wallace Fox. Christie D A, Tansey E M. (eds) (2005) Short-course chemotherapy for tuberculosis, Wellcome Witnesses to Twentieth Century Medicine, vol. 24. London: The Wellcome Trust Centre for the History of Medicine at UCL.The Wellcome Trust Centre for the History of Medicine at University College London is funded by the Wellcome Trust,which is a registered charity, no. 210183

    Introduction to Library Trends 53 (3) Winter 2005: Consumer Health Issues, Trends, and Research, Part 2: Applicable Research in the 21st Century

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    Optimization of the Control System Parameters with Use of the New Simple Method of the Largest Lyapunov Exponent Estimation.

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    This text covers application of Largest Lapunov Exponent (LLE) as a criterion for control performance assessment (CPA) in a simulated control system. The main task is to find a simple and effective method to search for the best configuration of a controller in a control system. In this context, CPA criterion based on calculation of LLE by means of a new method [3] is compared to classical CPA criteria used in control engineering [1]. Introduction contains references to previous publications on Lyapunov stability. Later on, description of classical criteria for CPA along with formulae is presented. Significance of LLE in control systems is explained. Moreover, new efficient formula for calculation of LLE [3] is shown. In the second part simulation of the control system used for experiment is described. The next part contains results of the simulation in which typical criteria for CPA are compared with criterion based on value of LLE. In the last part results of the experiment are summed up and conclusions are drawn
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